中文摘要：

本文运用基于DEA的Malmquist指数方法测度了2002—2009年中国30个省（自治区、直辖市）大中型企业的创新技术效率、技术进步指数及Malmquist指数，发现省际大中型企业普遍存在创新技术无效率，技术效率指数年均下降0．2％，而技术进步指数与全要素生产率指数年均增长率分别为0．8％和0．6％。分地区的大中型企业创新全要素生产率的增长也主要是来自于技术进步指数增长；地区大中型企业Malmquist指数东部最高，中部地区次之，西部地区最低；省际大中型企业生产率的收敛分析均表现出收敛和“俱乐部收敛”趋势。

英文摘要：

This paper estimated the innovation efficiency, technological progress index and Malmquist index of China＇s large and medium-sized industrial enterprises of 30 provinces with the data from 2002 to 2009.The result show that innovation and technical inefficiency was widespread, technical efficiency index decreased 0.2% average annual, technical progress index and TFP index respectively increased 0.8% and 0.6% average annual. The growth of innovation TFP was also mainly from the increasing technical progress index in different regions. Malmquist index of China＇s large and medium enterprises was highest in eastern regions and lowest in western regions. This paper empirically reveals that there has appeared a trend of both club convergence and convergence.